| 摘要 |
PURPOSE: To eliminate such trubles that after a natural wood tile is set and fixed onto a substrate of concrete mortar, the tile is separated from the substrate or unevenness is formed on the surface of the tiles. CONSTITUTION: Within an outline of an entirely planar configuration, there is formed one block, in which a plurality of natural wood tiles 4, 4,... of proper shape are arranged, spaced apart by a predetermined joint interval 6 from one another, planar grid structures 1, 1,..., each of which has a measure smaller than a planar surface of one unit of natural wood tiles 4, are formed. In each of the grid structures 1, 1,..., cross-linking structures 2, 2,... are formed so as to expand downwardly from the surface of the structures 1, 1,... and supported integrally thereby. |
